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In this paper, we describe how we transformed our large-enrollment introductory physics sequence for life-science students to a Lecture/Studio format and aligned the physics concepts with authentic biological applications. We have reformed the pedagogy to include research-validated practices in interactive engagement, and accomplished our goals of enhanced learning gains, sustainability, and adoptability of our course reforms. The active engagement at the heart of the Lecture/Studio format results in comparable or enhanced learning gains (as measured by validated concept surveys) when compared to traditional instruction. When coupled with appropriate instructor preparation the format is sustainable, requiring no greater financial or human resources than does the traditional mode of teaching such courses. We have developed a complete suite of active-engagement instructional materials and made them available to the physics education community for adoption outside our institution., Comment: 25 pages, 4 figures, submitted to the American Journal of Physics

SCALE-UP is an extension of the highly successful IMPEC (Integrated Math, Physics, Engineering, and Chemistry) project, one of North Carolina State's curricular reform efforts undertaken as part of the SUCCEED coalition. The authors utilize the interactive, collaboratively based instruction that worked well in smaller class settings and find ways to economically accommodate classes of up to 100 students. Relative to students taught in traditional classes, SCALE-UP students are better problem solvers, achieve nearly four times the gain on some conceptual tests, have better attitudes toward science, and report greater satisfaction with tier instruction. Failure rates for females are half those in regular classes. For minorities, the failure rate drops by a factor of four. Technology is used to provide a phenomenological focus for students, allowing data collection, analysis, mathematical modeling, and advanced simulations. As student attention is drawn into analyzing different physical situations, teachers circulate around the room and engage students in Socratic dialogs. Lecturing is minimal, primarily for motivation and to provide an overview of topics. The main objectives of the course are presented along with a discussion of some of the instructional techniques employed. (Contains 39 references.) (DDR)

The Student-Centered Activities for Large Enrollment University Physics (SCALE-UP) project at North Carolina State University (NCSU) is developing a curriculum to promote learning through in-class group activities in introductory physics classes up to 100 students. The authors are currently in Phase II of the project using a specially designed multimedia classroom for 54 students to teach the introductory physics course for engineering majors. This is an intermediate step to the full SCALE-UP classes (99 students) that will be taught in Fall 2000 when the larger classroom is completed. Both classrooms are designed to encourage students to work in groups of three, provide each group with a laptop computer that has access to the Internet, and allow instructors to interact with each student group. Traditional lecture and laboratory are replace with an integrated approach using active-learning cooperative group activities. The project is investigating several aspects of instruction including classroom design, classroom management, and curriculum materials. The curriculum materials include adaptation of research-based/informed activities from the literature to the SCALE-UP classroom and development of new activities. This paper focuses on the evaluation of the project, in particular, evaluating whether students are achieving the learning objectives for the curriculum. Several of the course learning objectives overlap the ABET 2000 criteria, including: learning to work well in groups (teamwork); communicating effectively; being able to apply knowledge of mathematics and physics to new situations; and conducting, analyzing and interpreting experiments in addition to building a functional understanding of the course content. Evaluation methods of the SCALE-UP classes taught during the 1998-2000 school years include concept tests, individual and group exams, peer evaluation, and focus group interviews. The results show that students are building a better understanding of the main physics concepts, are more successful at solving problems, and are generally on-task and communicating well during group activities. (Contains 13 endnotes.) (DDR)